155996760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1705

約数の個数: 128

約数和(自身を含む): 506373120

約数和(自身を除く): 350376360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1410, 1598, 1627, 1880, 2040, 2397, 2820, 3196, 3254, 3995, 4794, 4881, 5640, 6392, 6508, 7990, 8135, 9588, 9762, 11985, 13016, 15980, 16270, 19176, 19524, 23970, 24405, 27659, 31960, 32540, 39048, 47940, 48810, 55318, 65080, 76469, 82977, 95880, 97620, 110636, 138295, 152938, 165954, 195240, 221272, 229407, 276590, 305876, 331908, 382345, 414885, 458814, 553180, 611752, 663816, 764690, 829770, 917628, 1106360, 1147035, 1299973, 1529380, 1659540, 1835256, 2294070, 2599946, 3058760, 3319080, 3899919, 4588140, 5199892, 6499865, 7799838, 9176280, 10399784, 12999730, 15599676, 19499595, 25999460, 31199352, 38999190, 51998920, 77998380, 155996760]

約数ペア:

[(1, 155996760), (2, 77998380), (3, 51998920), (4, 38999190), (5, 31199352), (6, 25999460), (8, 19499595), (10, 15599676), (12, 12999730), (15, 10399784), (17, 9176280), (20, 7799838), (24, 6499865), (30, 5199892), (34, 4588140), (40, 3899919), (47, 3319080), (51, 3058760), (60, 2599946), (68, 2294070), (85, 1835256), (94, 1659540), (102, 1529380), (120, 1299973), (136, 1147035), (141, 1106360), (170, 917628), (188, 829770), (204, 764690), (235, 663816), (255, 611752), (282, 553180), (340, 458814), (376, 414885), (408, 382345), (470, 331908), (510, 305876), (564, 276590), (680, 229407), (705, 221272), (799, 195240), (940, 165954), (1020, 152938), (1128, 138295), (1410, 110636), (1598, 97620), (1627, 95880), (1880, 82977), (2040, 76469), (2397, 65080), (2820, 55318), (3196, 48810), (3254, 47940), (3995, 39048), (4794, 32540), (4881, 31960), (5640, 27659), (6392, 24405), (6508, 23970), (7990, 19524), (8135, 19176), (9588, 16270), (9762, 15980), (11985, 13016)]